Waterfront - Seller Financing
Address
16 Seaside Avenue, Key Largo, FL
Price
$ 11,750,000
Property Attributes
- MLS#620408
- TypeSingle Family
- Listing Status Active
- CountyMONROE
- CityKey Largo
- AreaKey Largo S of MM 96.9
- NeighborhoodSeaside Sub
- Zip33037
- StyleSingle Family
- Year Built2025
- Taxes$ 8516
- Price$ 11,750,000
- Bedrooms7
- Full Bathrooms7
- Half Bathrooms2
- Sqr Footage6585
- Lot Size0.48 Acres
Data Source:
Florida Keys MLS (FLKMLS)
Property Description
Beyond the gates lies an oceanfront estate whose finest qualities extend far beyond what you have seen! From its protected private marina offering 6 boat slips and fully integrated smart-home technology to its rooftop observation deck, private sandy shoreline, and resort-caliber outdoor living, every element has been designed to deliver an exceptional waterfront lifestyle. Welcome to 16 Seaside Avenue. From the moment the private gates open, a fully integrated smart home system seamlessly controls the estate--from the front entrance and security system to interior lighting, climate, surround sound, and even the dock lighting--creating a level of convenience rarely found in waterfront homes. A commercial elevator services all three levels, while a whole-house generator provides peace of mind year-round. With everyday living in mind, the home features 2 dedicated laundry rooms for the upmost functionality.Every bedroom serves as a private retreat, complete with its own spa-inspired ensuite bathroom, spacious walk-in closet, and custom built-in closet system. Expansive open living areas are filled with natural light and thoughtfully designed to maximize breathtaking Atlantic Ocean views. Outdoor living rivals that of a private resort. The spectacular oceanfront pool, spa and waterfall, covered gazebo, outdoor kitchen, and integrated indoor and outdoor surround sound create the perfect setting for entertaining. A private sandy beach and pier provide an idyllic place to enjoy spectacular sunrises over the Atlantic, while the rooftop observation deck captures sweeping panoramic ocean views of both the ocean and bay. Best of all this property offers the ability for short term 7-Day rentals! This is a rare opportunity to own an estate designed to deliver the very best of the Florida Keys!SELLER FINANCING AVAILABLE!
| Price History | |
|---|---|
| 6/25/2026 | Listed $11,750,000 |
General Features
| Living Area | 6585.00 |
|---|---|
| Construction | Concrete |
| Utilities | FKAA,Whole House Generatr,Elect Separate Meter,Buyer to Verify |
| Roof | Concrete Roof |
| Appliances | Washer,Stainless Steel Appliance(s),Wine Cooler,Ice Machine,Gas Appliances,Freezer,Microwave,Oven,Range,Refrigerator,Dishwasher,Dryer |
| Flood Zone | AE9/10 |
| Zoning | SR - Sub Urban Residential District |
| HOA Fee | 0.00 |
| Pets Allowed Y/N | Pets Allowed |
| Status | Active |
| Full Baths | 7 |
| Half Baths | 2 |
| Year Built | 2025 |
| Handicap Access | Yes |
| Subdivision | Seaside Sub (94.5) |
| Style | Single Family |
| View | Ocean View,Open Water View |
| Property Type | A |
| Fee Includes | None |
| Acres | 0.48 |
| Lot Sqft | 21250.00 |
| Rental Allowed | Yes |
| Building Style: Above Flood | Yes |
| Building Style: Stories | 3 Stories |
| Control Depth | 8 |
| Dockage | Boat Lift,Basin,Boat Slip |
| Dockage: Dock | Concrete |
| Dockage: Dock Length | 220 |
| Min Rental Days | 7.00 |
Interior Features
| Interior Amenities | Wet Bar,Built-in Cabinets,Quartz Countertops,Bar,Walk-in Closet(s),Storage,Smoke Alarms,Sky Light(s),Security System,Elevator,Entrance Foyer,Pantry |
|---|---|
| Furnished Y/N | Unfurnished |
| Flooring | Tile,Concrete |
| Specialty Rooms | Laundry Room |
Exterior Features
| Exterior Amenities | Bar,Storage,Sandy Beach,Privacy Wall/Fence,Outdoor Kitchen,Lighting,Hot Tub,Gazebo,Fencing,Chickee Hut,Built-in Grill |
|---|---|
| Pool | Yes |
| Waterfront | Oceanfront |
| Lot Size | 50 X 425 |
| Land Size | 1/4 - 1/2 Acre |
| Pool Info | In Ground,Concrete |
| Pool Info: Dimensions | 15 x 35 |
| Porch/Balcony | Open Porch/Balcony,Roof Top Deck |
| Public Sewer Hookup | Yes |
| Side | Ocean |
| Species List | No |
| Vehicle Storage | Carport,Off Street Parking,Open Parking |
| Vehicle Storage: Car(s) | 4+ |
| Windows/Doors | Impact Rstnce Window,Impact Rstnce Doors |
| Off Shore Island | No |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Property vs Single Family Average in 33037
Price
Taxes
Year Built
Visits
Information is deemed to be reliable, but is not guaranteed. © 2026 MLS and FBS. Prepared by Florida Keys MLS, Inc. on September 12, 2026 10:29 AM UTC The information on this sheet has been made available by the MLS and may not be the listing of the provider. The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information
